v3.25.2
Significant Accounting Policies - Schedule of the Fair Value Hierarchy (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Assets    
Investment in ETH $ 118,333,419 $ 146,428,902
Fair Value, Inputs, Level 1 [Member]    
Assets    
Investment in ETH 118,333,419 146,428,902
Fair Value, Inputs, Level 2 [Member]    
Assets    
Investment in ETH
Fair Value, Inputs, Level 3 [Member]    
Assets    
Investment in ETH